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General

  • Target

    63f71e42add76faad2a9fe5071aa20b3.exe

  • Size

    1.8MB

  • Sample

    240307-sr3x2afd7v

  • MD5

    63f71e42add76faad2a9fe5071aa20b3

  • SHA1

    ae306d7e83349baeeedc86afce50b9f3ad7cb84d

  • SHA256

    3e399c1f79dd23a93a4995db5194a85ac9cf72bb00594fbdbbffda746a5a495b

  • SHA512

    36265cb10ea6987959914a577068cd9ac4926fb5d7fa701f05d8e92b95e08b86ce844681a98993272d46c87d027e792a77ff995105d48769cb6d9c8175829307

  • SSDEEP

    24576:6t3fLvaVaywja56iEy2X0rVUtFztTYa8FuizE1d30n7GBkIaEj38m2nwUNZ4IpOh:bsyD5eFztTa233QZlCkw+GIp7Q1i

Malware Config

Extracted

Family

amadey

Version

4.17

C2

http://185.215.113.32

Attributes
  • install_dir

    00c07260dc

  • install_file

    explorgu.exe

  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain

Extracted

Family

redline

Botnet

LiveTraffic

C2

20.218.68.91:7690

Extracted

Family

lumma

C2

https://resergvearyinitiani.shop/api

https://technologyenterdo.shop/api

https://detectordiscusser.shop/api

https://turkeyunlikelyofw.shop/api

https://associationokeo.shop/api

https://executivebrakeji.shop/api

Targets

    • Target

      63f71e42add76faad2a9fe5071aa20b3.exe

    • Size

      1.8MB

    • MD5

      63f71e42add76faad2a9fe5071aa20b3

    • SHA1

      ae306d7e83349baeeedc86afce50b9f3ad7cb84d

    • SHA256

      3e399c1f79dd23a93a4995db5194a85ac9cf72bb00594fbdbbffda746a5a495b

    • SHA512

      36265cb10ea6987959914a577068cd9ac4926fb5d7fa701f05d8e92b95e08b86ce844681a98993272d46c87d027e792a77ff995105d48769cb6d9c8175829307

    • SSDEEP

      24576:6t3fLvaVaywja56iEy2X0rVUtFztTYa8FuizE1d30n7GBkIaEj38m2nwUNZ4IpOh:bsyD5eFztTa233QZlCkw+GIp7Q1i

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect ZGRat V1

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks